CN103671434B - For the bolt being fastened to part on base material, method and bolt arrangement - Google Patents
For the bolt being fastened to part on base material, method and bolt arrangement Download PDFInfo
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- CN103671434B CN103671434B CN201310351476.5A CN201310351476A CN103671434B CN 103671434 B CN103671434 B CN 103671434B CN 201310351476 A CN201310351476 A CN 201310351476A CN 103671434 B CN103671434 B CN 103671434B
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- bolt
- flange
- base material
- hole
- strut
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B35/00—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws
- F16B35/04—Screw-bolts; Stay-bolts; Screw-threaded studs; Screws; Set screws with specially-shaped head or shaft in order to fix the bolt on or in an object
- F16B35/06—Specially-shaped heads
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/048—Non-releasable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
- F16B39/021—Locking of screws, bolts or nuts in which the locking takes place after screwing down by injecting a settable material after the screwing down
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
- F16B13/14—Non-metallic plugs or sleeves; Use of liquid, loose solid or kneadable material therefor
- F16B13/141—Fixing plugs in holes by the use of settable material
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
Description
技术领域technical field
本发明涉及用于将部件紧固到基座材料上的一种螺栓、一种方法以及一种螺栓安排。The invention relates to a bolt, a method and a bolt arrangement for fastening a component to a base material.
背景技术Background technique
在汽车制造中已知多种用于将部件紧固到基座材料上的螺栓。如果该基座材料例如是钢板或铝板的话，则有可能使用焊接螺栓。这样一种焊接螺栓被放置到该板的一个表面上并且在一个凸缘处被焊接到该板上。Various types of bolts are known in automobile construction for fastening components to base material. If the base material is eg steel or aluminum, it is possible to use welded bolts. Such a welding bolt is placed on one surface of the plate and welded to the plate at a flange.
如果该基座材料是由一种碳纤维增强的塑料形成的话，则有可能使用粘附螺栓。对应的粘附螺栓通过一个模板而被定位在该基座材料上。该模板是由使用者用手放置的。该螺栓随后通过一个胶结螺栓的装置而被粘附地结合到该基座材料上。在这个安装时间中必须由使用者将这个胶结螺栓的装置保持在位，这是由于不然的话该螺栓可能会晃动。It is possible to use adhesive bolts if the base material is formed from a carbon fiber reinforced plastic. Corresponding adhesive bolts are positioned on the base material by means of a template. The template is placed by the user's hand. The bolt is then adhesively bonded to the base material by a means of cementing the bolt. The means of cementing the bolt must be held in place by the user during this installation time, since otherwise the bolt might wobble.
发明内容Contents of the invention
针对这个背景，本发明的一个目的是，提供用于将部件紧固到基座材料上的一种改进的螺栓、一种改进的方法以及一种改进的螺栓安排，所述改进的螺栓、方法和螺栓安排使每个螺栓的安装时间缩短、螺栓定位更加精确以及用于将部件紧固到基座材料上的螺栓的负荷承载能力的改善成为可能。这个目的是通过一种具有根据本发明的特征的螺栓、通过一种具有根据本发明的特征的方法以及通过一种具有根据本发明的特征的螺栓安排来实现的。Against this background, it is an object of the present invention to provide an improved bolt, an improved method and an improved bolt arrangement for fastening components to base material, said improved bolt, method And the bolt arrangement enables shortened installation time for each bolt, more precise bolt positioning and improved load carrying capacity of the bolts used to fasten the component to the base material. This object is achieved by a bolt having the features according to the invention, by a method having the features according to the invention and by a bolt arrangement having the features according to the invention.
因此，本发明提供了一种用于将部件紧固到基座材料上的螺栓。该螺栓具有用于支撑该部件的一个凸缘、形成在该凸缘的一个第一侧上并配备有一个螺纹的一个第一支杆以及形成在该凸缘的一个第二侧上的一个第二支杆。此外，可以想到的是，提供多种替代的紧固连接件来代替有螺纹的连接件，例如蘑菇形状件或开槽的夹子。该第二支杆是适合于装配到形成在该基座材料中的一个孔中的，其中，该第二支杆通过一种插入-粘附连接可装配到形成在该基座材料中的孔中。Accordingly, the present invention provides a bolt for fastening a component to a base material. The bolt has a flange for supporting the part, a first strut formed on a first side of the flange and equipped with a thread, and a first rod formed on a second side of the flange. Two poles. Furthermore, it is conceivable to provide various alternative fastening connections instead of threaded connections, such as mushrooms or slotted clips. The second strut is adapted to fit into a hole formed in the base material, wherein the second strut is fittable to the hole formed in the base material by an insert-adhesive connection middle.
与使用模板相比，在该基座材料中形成一个孔允许该螺栓更精确地定位在该基座材料上。通过在该凸缘的第二侧上提供第二支杆，该第二支杆通过该插入-粘附连接件而可装配到形成在该基座材料中的孔中，能减少安装时间。与已知的解决方案相比，提供这个孔意味着该螺栓在处理过程中不会晃动。该螺栓的安装时间因此限于一次粘合剂的涂敷以及限于将该螺栓插入或装配到该孔中。Forming a hole in the base material allows the bolt to be more precisely positioned on the base material than using a formwork. By providing on the second side of the flange a second strut which is fittable by the plug-in adhesive connection into a hole formed in the base material, installation time can be reduced. The provision of this hole means that the bolt does not wobble during handling compared to known solutions. The installation time of the bolt is thus limited to one application of adhesive and to the insertion or assembly of the bolt into the hole.
例如，做出的安排是，使该第二支杆具有一个滚花部分或一个适合于粘附结合的表面，其中，该滚花部分的每个齿形具有20°至40°的一个角，该角优选是25°至35°。该滚花部分的锐角构形因此使该第二支杆配备有一个相对大的表面。其结果是，在将该第二支杆粘附结合到该基座材料的孔上的过程中，在该螺栓与该基座材料之间能产生一种可载荷的、整体结合的连接。For example, it is arranged that the second strut has a knurled portion or a surface suitable for adhesive bonding, wherein each toothing of the knurled portion has an angle of 20° to 40°, This angle is preferably 25° to 35°. The acute-angled configuration of the knurled portion thus equips the second strut with a relatively large surface. As a result, a loadable, integrally bonded connection between the bolt and the base material is produced during adhesive bonding of the second strut to the hole of the base material.
根据另一个优选的优化，做出的安排是，使该第二支杆的每个齿形具有一个基本上平行于该凸缘的第一侧面以及一个相对于该凸缘倾斜地形成的第二侧面，其中，该第二支杆具有圆柱形的设计，并且每个齿形在该第一侧面的区域中与在该第二侧面的区域中相比具有一个更大的直径，并且该第二侧面在背离该凸缘的方向上延伸。According to another preferred optimization, it is arranged that each tooth of the second strut has a first side substantially parallel to the flange and a second side formed obliquely relative to the flange. side, wherein the second strut has a cylindrical design, and each toothing has a larger diameter in the area of the first side than in the area of the second side, and the second The side extends in a direction away from the flange.
通过将该第二支杆的这些对应的齿形成形为具有多个基本上平行于该凸缘的第一侧面以及多个相对于该凸缘倾斜地形成的第二侧面，有可能在将该螺栓装配到该基座材料的孔中的过程中例如使一种粘合剂由这些齿形运送到该孔的一个内部区域中。By shaping the corresponding teeth of the second strut to have a plurality of first sides substantially parallel to the flange and a plurality of second sides formed obliquely with respect to the flange, it is possible to During the fitting of the bolt into the hole of the base material, for example, an adhesive is carried by the teeth into an inner region of the hole.
根据另一个优选的示例性实施例，做出的安排是，使该凸缘具有圆柱形设计，并且使同中心地形成在该凸缘上的一个圆柱形区段被安排在该凸缘的第二侧上，其中，该圆柱形区段与该凸缘相比具有一个更小的直径。According to another preferred exemplary embodiment, it is arranged that the flange has a cylindrical design and that a cylindrical section concentrically formed on the flange is arranged at the first On both sides, wherein the cylindrical section has a smaller diameter than the flange.
通过提供例如与该凸缘同中心地形成在该凸缘的第二侧上的圆柱形区段，在该凸缘与该基座材料发生接触时，形成一个粘合剂空隙，其中该粘合剂空隙形成在该圆柱形区段的一个圆周区段与该凸缘的一个圆周区段之间。当然，该粘合剂空隙还可以其他方式并且例如根据制造来实现、可以通过一个支柱或一个十字形凹陷来实现。因为在该粘合剂空隙中提供粘合剂，该粘合剂空隙使得在该螺栓与该基座材料之间能够提供一种整体结合式连接。By providing, for example, a cylindrical section formed concentrically with the flange on the second side of the flange, when the flange comes into contact with the base material, an adhesive void is formed, wherein the bond An agent void is formed between a circumferential section of the cylindrical section and a circumferential section of the flange. Of course, the adhesive recess can also be realized in other ways and, for example, depending on the production, it can be realized by a strut or a cross-shaped depression. Because adhesive is provided in the adhesive void, the adhesive void enables an integrally bonded connection to be provided between the bolt and the base material.
根据另一个优选的示例性实施例，做出的安排是，使该圆柱形区段具有0.2mm至0.4mm的一个厚度，该厚度优选是0.25mm至0.35mm。这样足以在该粘合剂已涂敷时以允许在该螺栓与该基座材料之间的一种整体结合式连接。According to another preferred exemplary embodiment, it is provided that the cylindrical section has a thickness of 0.2mm to 0.4mm, preferably 0.25mm to 0.35mm. This is sufficient to allow an integrally bonded connection between the bolt and the base material when the adhesive has been applied.
此外，优选做出的安排是，使该螺栓由不锈钢、一种镀层的钢或铝或者由一种纤维增强的塑料形成。该螺栓由不锈钢成形避免了在该螺栓与基座材料之间的接触腐蚀。在该螺栓是由一种纤维增强的塑料成形时，该螺栓能有利地作为一种注塑件来生产。Furthermore, it is preferably provided that the bolt is formed from stainless steel, a coated steel or aluminum or from a fiber-reinforced plastic. Forming the bolt from stainless steel avoids contact corrosion between the bolt and the base material. When the screw is formed from a fiber-reinforced plastic, the screw can advantageously be produced as an injection molded part.
本发明此外提供了一种用于将螺栓紧固到基座材料上的方法。该方法包括将一个孔引入到该基座材料中、将一种粘合剂涂敷到该孔的一个边缘区域中、并且将该螺栓装配到该孔中。该螺栓具有一个凸缘、形成在该凸缘的一个第一侧上并配备有一个螺纹的一个第一支杆以及形成在该凸缘的一个第二侧上的一个第二支杆。该螺栓的第二支杆通过一种插入-粘附连接而被有利地装配到该孔中。The invention furthermore provides a method for fastening a bolt to a base material. The method includes introducing a hole into the base material, applying an adhesive into an edge region of the hole, and fitting the bolt into the hole. The bolt has a flange, a first strut formed on a first side of the flange and provided with a thread, and a second strut formed on a second side of the flange. The second strut of the bolt is advantageously fitted into the hole by means of an insert-adhesive connection.
通过在该凸缘的第二侧上提供第二支杆，该支杆通过这种插入-粘附连接而被装配到形成在该基座材料中的孔中，能缩短安装时间。与已知的解决方案相比，提供这个孔意味着该螺栓在处理过程中不会晃动。该螺栓的安装时间因此限于一次粘合剂的涂敷以及将该螺栓插入或装配到该孔中。By providing a second strut on the second side of the flange, which strut is fitted into a hole formed in the base material by such an insert-adhesive connection, the installation time can be shortened. The provision of this hole means that the bolt does not wobble during handling compared to known solutions. The installation time of the bolt is thus limited to one application of adhesive and the insertion or fitting of the bolt into the hole.
此外优选做出的安排是，在该螺栓装配到该孔中时，形成在该第二支杆上的一个滚花部分同时将涂敷在该孔的边缘区域中的粘合剂中的至少一些带入到该孔中。该滚花部分的多个相对应的齿形将该粘合剂从该孔的边缘运送到该孔的一个内部区域，其中，该粘合剂提供了在该第二支杆与该孔之间的一种整体粘附式连接。It is also preferably arranged that, when the bolt is fitted into the hole, a knurled portion formed on the second strut simultaneously applies at least some of the adhesive in the edge region of the hole. into the hole. Corresponding teeth of the knurled portion transport the adhesive from the edge of the hole to an interior region of the hole, wherein the adhesive is provided between the second strut and the hole An integral adhesive connection.
根据本发明的一个有利发展，做出的安排是，在该圆柱形区段与该基座材料产生接触时使涂敷在该孔的边缘区域中的粘合剂中的至少一些被移位，其方式为，使得该粘合剂被安排在一个粘合剂空隙中，其中，该粘合剂空隙形成在该圆柱形区段的一个圆周区段与具有圆柱形设计的该凸缘的一个圆周区段之间，该圆柱形区段被同中心地形成在该凸缘上、在该凸缘的第二侧上，其中，该圆柱形区段与该凸缘相比具有一个更小的直径。According to an advantageous development of the invention, it is provided that at least some of the adhesive applied in the edge region of the hole is displaced when the cylindrical section comes into contact with the base material, In such a way that the adhesive is arranged in an adhesive void, wherein the adhesive void is formed between a circumferential section of the cylindrical section and a circumferential section of the flange with cylindrical design. Between sections, the cylindrical section is concentrically formed on the flange, on the second side of the flange, wherein the cylindrical section has a smaller diameter than the flange .
因为在该粘合剂空隙中提供粘合剂，该粘合剂空隙使得有可能在该螺栓与该基座材料之间提供一种整体粘附式连接。Since adhesive is provided in the adhesive void, the adhesive void makes it possible to provide an integral adhesive connection between the bolt and the base material.
根据另一个优选的优化，做出的安排是，使该粘合剂由一种单组分或双组分粘合剂形成。其结果是能减少该粘合剂的处理时间。According to another preferred refinement, it is provided that the adhesive is formed from a one-component or two-component adhesive. As a result, the handling time of the adhesive can be reduced.
根据另一个优选的示例性实施例，做出的安排是，使该孔通过一个CNC（计算机数控）装置引入到该基座材料中。这样允许将该孔更精确地定位在该基座材料上。According to another preferred exemplary embodiment, it is arranged that the hole is introduced into the base material by a CNC (Computer Numerical Control) device. This allows for a more precise positioning of the hole on the base material.
本发明还提供了一种用于将部件紧固到基座材料上的螺栓安排。该螺栓安排具有根据本发明的螺栓以及一种基座材料，其中，该螺栓的第二支杆通过一种插入-粘附连接而被装配到形成在该基座材料中的一个孔中。The invention also provides a bolt arrangement for fastening a component to a base material. The bolt arrangement has the bolt according to the invention and a base material, wherein the second strut of the bolt is fitted into a hole formed in the base material by means of an insertion-adhesive connection.
与使用模板相比，通过在该基座材料中形成一个孔，能将该螺栓更精确地定位在该基座材料上。通过在该凸缘的第二侧上提供第二支杆，所述支杆通过这种插入-粘附连接而可装配到形成在该基座材料中的孔中，能减少安装时间。与已知的解决方案相比，提供这个孔意味着该螺栓在处理过程中不会晃动。该螺栓的安装时间因此限于一次粘合剂的涂敷以及将该螺栓插入或装配到该孔中。By forming a hole in the base material, the bolt can be positioned more precisely on the base material than using a template. By providing a second strut on the second side of the flange, said strut being fittable into a hole formed in the base material by such an insert-adhesive connection, the installation time can be reduced. The provision of this hole means that the bolt does not wobble during handling compared to known solutions. The installation time of the bolt is thus limited to one application of adhesive and the insertion or fitting of the bolt into the hole.
根据另一个优选的示例性实施例，做出的安排是，使该螺栓、尤其是该螺栓的第二支杆通过一种过盈配合而被装配到该孔中。这种额外的互锁连接有利地增大了该螺栓相对于弯曲力和剪切力的承载负荷能力。According to another preferred exemplary embodiment, it is provided that the bolt, in particular the second strut of the bolt, is fitted into the hole by an interference fit. This additional interlocking connection advantageously increases the load carrying capacity of the bolt with respect to bending and shearing forces.
此外优选做出的安排是，使该基座材料由一种碳纤维增强的塑料形成。通过使该螺栓配备有形成在该凸缘的第二侧上并可装配到该基座材料的孔中的第二支杆，该螺栓因此对小的不平整（如在层状部件的非模制侧上可能发生的）是不敏感的。Furthermore, it is preferably provided that the base material is formed from a carbon-fibre-reinforced plastic. By equipping the bolt with a second strut that is formed on the second side of the flange and fits into a hole in the base material, the bolt is therefore resistant to small irregularities (such as in the non-moulded part of the layered part). may occur on the control side) are insensitive.
根据另一个示例性实施例，优选做出的安排是，使该基座材料由一台机动车辆的一个车身部件或一个复合纤维部件形成。尤其是相对于螺栓的剪切力和弯曲力而言，将该螺栓插入-粘附连接到该基座材料上因此能提供一种到该基座材料的较强的连接。According to another exemplary embodiment, it is preferably arranged that the base material is formed by a body part or a composite fiber part of a motor vehicle. The insertion-adhesive connection of the bolt to the base material thus provides a stronger connection to the base material, especially with respect to the shear and bending forces of the bolt.
附图说明Description of drawings
在附图中展示了本发明的多个示例性实施例并且在以下的说明中对其进行更详细的解释，在附图中：Exemplary embodiments of the invention are shown in the drawings and are explained in more detail in the following description, in which:
图1示出了根据一个优选示例性实施例的一种用于将部件紧固到基座材料上的螺栓的示意性展示；并且Figure 1 shows a schematic representation of a bolt for fastening a component to a base material according to a preferred exemplary embodiment; and
图2示出了根据一个优选示例性实施例的一种用于将部件紧固到基座材料上的螺栓安排的示意性展示。Figure 2 shows a schematic representation of a bolt arrangement for fastening a component to a base material according to a preferred exemplary embodiment.
具体实施方式detailed description
图1示出了根据一个优选示例性实施例用于将一个部件紧固到一个基座材料上的一种螺栓的示意性展示。Figure 1 shows a schematic representation of a bolt for fastening a component to a base material according to a preferred exemplary embodiment.
螺栓10具有一个凸缘12、一个第一支杆14以及一个第二支杆16。The bolt 10 has a flange 12 , a first strut 14 and a second strut 16 .
该凸缘优选地具有圆柱形设计并且起到了对有待紧固到该螺栓上的部件进行支撑的作用。第一支杆14是形成在凸缘12的一个第一侧上。第一支杆14特别是被成形为垂直于凸缘12并且配备有一个螺纹。在本示例性实施例中，该螺纹是由一种粗牙螺纹形成的。The flange preferably has a cylindrical design and acts as a support for the part to be fastened to the bolt. The first strut 14 is formed on a first side of the flange 12 . The first strut 14 is in particular shaped perpendicularly to the flange 12 and is equipped with a thread. In the exemplary embodiment, the thread is formed by a coarse pitch thread.
替代地，同样可能的是使用其他适合的螺纹，例如一种对称式螺纹或者一种松树状螺纹。Alternatively, it is also possible to use other suitable threads, for example a symmetrical thread or a pine tree thread.
第二支杆16是形成在凸缘12的一个第二侧上。第二支杆16特别是被成形为垂直于凸缘12。第二支杆16此外具有一个滚花的部分16a。该滚花部分16a的一个对应的齿形17优选地具有一个30°的角。然而，这个对应的齿形的角替代地同样可以形成在20°至40°的范围内。The second strut 16 is formed on a second side of the flange 12 . The second strut 16 is in particular shaped perpendicular to the flange 12 . The second strut 16 also has a knurled portion 16a. A corresponding tooth profile 17 of the knurled portion 16a preferably has an angle of 30°. Alternatively, however, the angle of this corresponding tooth profile can also be formed in the range of 20° to 40°.
第二支杆16的对应的齿形17具有一个基本上平行于该凸缘形成的第一侧面17a和一个相对于凸缘12倾斜地形成的第二侧面17b，其中该第二支杆16具有圆柱形的设计，并且这个对应的齿形在第一侧面17a的区域中与在第二侧面17b的区域中相比具有更大的直径，并且该第二侧面17b在背离该凸缘的方向上延伸。The corresponding tooth profile 17 of the second strut 16 has a first side 17a formed substantially parallel to the flange and a second side 17b formed obliquely with respect to the flange 12, wherein the second strut 16 has Cylindrical design, and the corresponding toothing has a larger diameter in the region of the first side 17a than in the region of the second side 17b, and the second side 17b faces away from the flange extend.
此外，与该凸缘同中心地形成的一个圆柱形区段18被安排在凸缘12的第二侧上。这个圆柱形区段18与凸缘12相比具有一个更小的直径。其结果是，在螺栓10（特别是螺栓10的凸缘12）与基座材料20发生接触时提供了一个粘合剂空隙。Furthermore, a cylindrical section 18 formed concentrically with the flange is arranged on the second side of the flange 12 . This cylindrical section 18 has a smaller diameter than the collar 12 . As a result, an adhesive void is provided when the bolt 10 (and in particular the flange 12 of the bolt 10 ) comes into contact with the base material 20 .
圆柱形区段18以及通过该圆柱形区段18提供的粘合剂空隙具有0.3mm的厚度。替代地，圆柱形区段18也能具有一个在0.2mm至0.4mm范围内的厚度。该螺栓优选地是由不锈钢或一种纤维增强的塑料形成。The cylindrical section 18 and the adhesive void provided by it have a thickness of 0.3 mm. Alternatively, the cylindrical section 18 can also have a thickness in the range of 0.2 mm to 0.4 mm. The bolt is preferably formed from stainless steel or a fiber-reinforced plastic.
图2示出了根据一个优选的示例性实施例用于将一个部件紧固到一个基座材料20上的一种螺栓安排。Figure 2 shows a bolt arrangement for fastening a component to a base material 20 according to a preferred exemplary embodiment.
这种螺栓安排包括螺栓10和基座材料20。根据图2的图示，螺栓10、特别是螺栓10的第二支杆16是通过一种插入-粘附连接而被装配到形成在基座材料20中的一个孔21中。This bolt arrangement comprises a bolt 10 and a base material 20 . According to the illustration in FIG. 2 , the bolt 10 , in particular the second strut 16 of the bolt 10 , is fitted into a hole 21 formed in the base material 20 by means of an insertion-adhesive connection.
螺栓10、特别是螺栓10的第二支杆16是通过一种过盈配合而被装配到孔21中。基座材料20是由一种碳纤维增强的塑料形成的。基座材料20优选地是由一台机动车辆的一个车身部件或一个复合纤维部件形成。The bolt 10 , in particular the second strut 16 of the bolt 10 , is fitted into the bore 21 by means of an interference fit. Base material 20 is formed from a carbon fiber reinforced plastic. The base material 20 is preferably formed from a body part or a composite fiber part of a motor vehicle.
将螺栓10紧固到基座材料20中优选地包括：在基座材料20中加工出该孔21、将一种粘合剂22在该孔的一个边缘区域中涂敷到该基座材料上、并且将一个螺栓插入该孔21中，其中，该螺栓的第二支杆16被装配到该孔21中，并且圆柱形区段18与基座材料20形成接触。Fastening the bolt 10 into the base material 20 preferably includes machining the hole 21 in the base material 20, applying an adhesive 22 to the base material in an edge region of the hole. , and a bolt is inserted into the hole 21 , wherein the second leg 16 of the bolt is fitted into the hole 21 and the cylindrical section 18 comes into contact with the base material 20 .
在螺栓10被装配到孔21中时，第二支杆16被设计的方式为，使得形成在该第二支杆16上的滚花部分16a同时将涂敷在孔21的边缘区域中的粘合剂22中的至少一些带入到孔21中。When the bolt 10 is fitted into the hole 21, the second strut 16 is designed in such a way that the knurled portion 16a formed on this second strut 16 simultaneously applies the adhesive applied in the edge region of the hole 21. At least some of the mixture 22 is carried into the pores 21 .
此外，在螺栓10被装配到孔21中之后，特别是在螺栓10的一个圆柱形区段18与基座材料20产生接触时，涂敷在孔21的边缘区域中的粘合剂22被移位，其方式为，使得该粘合剂22被安排在一个粘合剂空隙中，其中，该粘合剂空隙是形成在圆柱形区段18的一个圆周区段18a与具有圆柱形设计的凸缘12的一个圆周区段12a之间，该圆柱形区段被同中心地形成在凸缘12上、在凸缘12的第二侧上，其中，圆柱形区段18与凸缘12相比具有一个更小的直径。粘合剂22优选地是由一种双组分粘合剂形成。孔21是通过一个CNC装置以一种有利的方式被加工到该基座材料20中。Furthermore, after the bolt 10 has been fitted into the hole 21, in particular when a cylindrical section 18 of the bolt 10 comes into contact with the base material 20, the adhesive 22 applied in the edge region of the hole 21 is displaced. position in such a way that the adhesive 22 is arranged in an adhesive void, wherein the adhesive void is formed in a circumferential section 18a of the cylindrical section 18 with a convex having a cylindrical design Between a circumferential section 12a of the flange 12, the cylindrical section is concentrically formed on the flange 12, on the second side of the flange 12, wherein the cylindrical section 18 is compared with the flange 12 has a smaller diameter. Adhesive 22 is preferably formed from a two-component adhesive. Bores 21 are machined into the base material 20 in an advantageous manner by means of a CNC device.
本发明不局限于以上示例性实施例。在保护的范围内，根据本发明的螺栓、根据本发明的方法以及根据本发明用于将一个部件紧固到一个基座材料上的螺栓安排反之还可以采用与以上特定描述的实施例不同的实施例。例如，可想到不同类型的凸缘形状，例如，一个配备有弯曲部的凸缘，以便在将该凸缘紧固到形成有一个弯曲部的一个基座材料上时提供该凸缘在该基座材料上的一个支撑面。The present invention is not limited to the above exemplary embodiments. Within the scope of the protection, the bolt according to the invention, the method according to the invention and the bolt arrangement according to the invention for fastening a component to a base material can instead also be used in a manner different from the embodiments specifically described above. Example. For example, different types of flange shapes are conceivable, for example, a flange equipped with a bend in order to provide the flange with a base material formed with a bend when fastening the flange A support surface on the seat material.
Claims (13)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012108734.2A DE102012108734A1 (en) | 2012-09-18 | 2012-09-18 | Bolt, method and bolt assembly for securing a component to a substrate |
| DE102012108734.2 | 2012-09-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103671434A CN103671434A (en) | 2014-03-26 |
| CN103671434B true CN103671434B (en) | 2017-09-29 |
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| CN201310351476.5A Expired - Fee Related CN103671434B (en) | 2012-09-18 | 2013-08-13 | For the bolt being fastened to part on base material, method and bolt arrangement |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US9303675B2 (en) |
| CN (1) | CN103671434B (en) |
| DE (1) | DE102012108734A1 (en) |
| GB (1) | GB2506526B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6655287B2 (en) * | 2014-12-25 | 2020-02-26 | 古河電気工業株式会社 | Optical unit, optical unit fixing structure, and semiconductor laser module |
| FR3048038B1 (en) * | 2016-02-22 | 2018-07-13 | Peugeot Citroen Automobiles Sa | SUPPORT ELEMENT FOR A COMPONENT HOLDING PART FIXED ON A MOTOR VEHICLE STRUCTURE PART. |
| DE102017010010A1 (en) * | 2017-10-27 | 2019-05-02 | A. Raymond Et Cie | Semifinished product for producing a fiber-reinforced, a fastening hole or a fastening projection having composite element, composite element and method for producing a composite element |
| US10876556B2 (en) * | 2018-03-26 | 2020-12-29 | GM Global Technology Operations LLC | Double-ended dual attached fastener |
| DE102018217375A1 (en) * | 2018-10-11 | 2020-04-16 | Robert Bosch Gmbh | Centering screw for aligning two elements to each other, centering arrangement |
| CN111140573A (en) * | 2018-11-06 | 2020-05-12 | 林坚 | Hidden furniture connecting piece and furniture assembled by adopting same |
| JP7156124B2 (en) * | 2019-03-25 | 2022-10-19 | 株式会社Ｊｖｃケンウッド | Stud pins and stud pin crimping methods |
| CN114630965B (en) * | 2019-11-15 | 2024-03-08 | 三菱电机株式会社 | Adhesive member, adhesive method, and method for manufacturing electronic device housing |
| US20220260104A1 (en) * | 2021-02-17 | 2022-08-18 | Prototype Investments, LLC | Vehicle engine carbon fiber head bolt |
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- 2013-08-13 CN CN201310351476.5A patent/CN103671434B/en not_active Expired - Fee Related
- 2013-09-09 GB GB1315991.8A patent/GB2506526B/en not_active Expired - Fee Related
- 2013-09-12 US US14/024,689 patent/US9303675B2/en not_active Expired - Fee Related
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| DE2107032A1 (en) * | 1971-02-15 | 1972-09-14 | Westfaelische Metall Industrie | Fastening device |
| GB1382655A (en) * | 1971-04-01 | 1975-02-05 | Illinois Tool Works | Fasteners |
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Also Published As
| Publication number | Publication date |
|---|---|
| GB2506526B (en) | 2014-12-17 |
| GB2506526A (en) | 2014-04-02 |
| US9303675B2 (en) | 2016-04-05 |
| CN103671434A (en) | 2014-03-26 |
| US20140079507A1 (en) | 2014-03-20 |
| DE102012108734A1 (en) | 2014-04-10 |
| GB201315991D0 (en) | 2013-10-23 |
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